Golden Pig Machine | Upgrading your character classes Angry Birds Epic Guide

The bottom left corner shows the expensive roll, whereas the bottom right corner shows the cheap roll. Below the big there's the Rainbow Bar.

Golden Pig Machine is an item you receive after finishing Golden Field 3. It allows you to roll some random items (weapons and items held in off-hand slot). What differs it from Wheel of Fortune, is the fact that the items rolled here are a lot rarer - you can also roll a set item using this!

There are two ways to roll the machine, differing in the cost, as well as effect:

• Cheap - with the price of 3 Lucky Coins, a spin of the machine which has a chance to drop a rare item. Besides this, it fills the mechanism called Rainbow Bar (which is described below) by a little amount.
• Expensive - with the price of 20 Lucky Coins, a spin of the machine which has a high chance to drop a rare item. Besides this, it fills the mechanism called Rainbow Bar by approximately 20%.

As can be seen, using the Golden Pig Machine is quite expensive, that is why it's so important to preserve Lucky Coins.

By spinning the machine each time, you will a bar called Rainbow Bar. When the bar is full, the next spin will have a 100% chance to roll an extremely rare, powerful item from a set. It means, that by spending 100 Lucky Coins, even if you are unable to roll anything in the process, you are guaranteed a unique item.